Demonstrate how to build 32-bit and 64-bit during the same execution run

[lacasseio]

This is currently possible but isn't provided out of the box. A build author needs to:

1. Create a custom lifecycle task
2. Configure each binaries of choice (any binaries can be select, for this demonstration, it's the 32/64 bit binaries)
3. For each binaries, configure the lifecycle task to depends on the link or create tasks
4. Execute Gradle for the custom lifecycle task